CN113395257B

CN113395257B - Method and device for realizing tax data processing system

Info

Publication number: CN113395257B
Application number: CN202110500483.1A
Authority: CN
Inventors: 高翔; 曾繁景; 杨智霖; 赵彦晖; 耿心伟; 曾源
Original assignee: Shenzhen Weizhong Credit Technology Co ltd
Current assignee: Shenzhen Weizhong Credit Technology Co ltd
Priority date: 2021-05-08
Filing date: 2021-05-08
Publication date: 2022-07-19
Anticipated expiration: 2041-05-08
Also published as: CN113395257A

Abstract

The embodiment of the application discloses a method and a device for realizing a tax data processing system, which are applied to the tax data processing system, wherein the tax data processing system comprises at least one bank mechanism server, an authentication service gateway, an entrance gateway, an acquisition service gateway, an exit gateway and at least one tax bureau mechanism server. The method and the system are based on the technical differences of the bank institution servers and the tax bureau servers in different regions, the service functions of the 'bank and tax interaction' business are reasonably and uniformly divided, the data processing flows of the 'bank and tax interaction' business in all regions are compatible, the complexity of the deployment and configuration of business links is reduced, the safety of tax information is guaranteed, the problem of the universality of the 'bank and tax interaction' business flow is solved, and meanwhile the working efficiency of the business flow is improved.

Description

Method and device for realizing tax data processing system

Technical Field

The present application relates to the field of big data processing technologies, and in particular, to a method and an apparatus for implementing a tax data processing system.

Background

With the continuous improvement of the economic level of China and the rapid development of various industrial markets, the 'bank and tax interaction' (interaction between banks and tax agencies) business for relieving the problem of financing difficulty in the enterprise development process is rapidly developed, the market also puts forward higher requirements on the working efficiency and the use experience of the 'bank and tax interaction' business, however, different bank products of bank agencies in different regions are different in tax information, tax bureau agencies in different regions are different in technical specification requirements, so that the configuration of the current 'bank and tax interaction' business deployment link is complicated, and the response speed of business process processing has a larger space for promotion.

Disclosure of Invention

The embodiment of the application provides a method and a device for realizing a tax data processing system, which are applied to the tax data processing system, wherein the tax data processing system comprises at least one bank mechanism server, an authentication service gateway, an entrance gateway, an acquisition service gateway, an exit gateway and at least one tax bureau mechanism server, and the method realizes reasonable and uniform division of the service function of the 'silver tax interaction' service and solves the problem of the universality of the 'silver tax interaction' service flow.

In a first aspect, an embodiment of the present application provides an implementation method for a tax data processing system, which is applied to the tax data processing system, where the tax data processing system includes at least one banking institution server, an authentication service gateway, an entry gateway, an acquisition service gateway, an exit gateway, and at least one tax bureau institution server, and the method includes:

the authentication service gateway generates a data acquisition request and sends the data acquisition request to the entrance gateway, wherein the data acquisition request comprises an authorization code, and the authorization code is generated by the first tax authority server according to taxpayer information corresponding to the data acquisition request;

the entrance gateway identifies the legality of the data acquisition request;

if the validity identification is passed, the entrance gateway sends a data acquisition request to an acquisition service gateway;

the acquisition service gateway encapsulates the data acquisition request according to the communication requirement of the first tax office mechanism server to obtain an encapsulation request message;

the acquisition service gateway sends the encapsulation request message to an outlet gateway;

the exit gateway encrypts the encapsulation request message to obtain an encrypted encapsulation request;

the exit gateway sends the encryption packaging request to a first tax authority server;

the first tax bureau mechanism server decrypts the encrypted packaging request to obtain a packaging request message, and acquires first tax information according to a data acquisition request in the packaging request message, wherein the first tax information is a basis for requesting the first bank mechanism server to credit the enterprise mechanism server;

the first tax bureau mechanism server sends the first tax information to the acquisition service gateway;

and the collection service gateway sends the first tax information to a first banking institution server through an entrance gateway.

In a second aspect, an embodiment of the present application provides an implementation apparatus for a tax data processing system, which is applied to the tax data processing system, where the tax data processing system includes at least one bank mechanism server, an authentication service gateway, an entry gateway, an acquisition service gateway, an exit gateway, and at least one tax bureau mechanism server, and the apparatus includes:

the generation unit is used for generating a data acquisition request by the authentication service gateway and sending the data acquisition request to the entrance gateway, wherein the data acquisition request comprises an authorization code, and the authorization code is generated by the first tax authority server according to the taxpayer information corresponding to the data acquisition request;

the identification unit is used for carrying out validity identification on the data acquisition request by the entrance gateway;

the data acquisition request sending unit is used for sending the data acquisition request to the acquisition service gateway by the entrance gateway if the validity identification is passed;

the packaging unit is used for packaging the data acquisition request by the acquisition service gateway according to the first tax bureau mechanism server to obtain a packaging request message;

the encapsulation request message sending unit is used for acquiring the encapsulation request message sent by the service gateway to the outlet gateway;

the encryption unit is used for encrypting the packaging request message by the outlet gateway to obtain an encrypted packaging request;

an encryption packaging request sending unit, which is used for sending the encryption packaging request to the first tax authority server by the exit gateway;

the decryption unit is used for decrypting the encrypted packaging request by the first tax bureau institution server to obtain a packaging request message, and acquiring first tax information according to a data acquisition request in the packaging request message, wherein the first tax information is a basis for requesting the first bank institution server to credit by the enterprise institution server;

the tax information sending unit is used for sending the first tax information to the acquisition service gateway by the first tax bureau mechanism server;

and the return unit is used for sending the first tax information to the first banking institution server through the entrance gateway by the acquisition service gateway.

In a third aspect, an embodiment of the present application provides an apparatus for implementing a tax data processing system, where the apparatus includes:

the system comprises a processor, a memory and a communication interface, wherein the processor, the memory and the communication interface are mutually connected and finish mutual communication work;

the memory has stored thereon executable program code, the communication interface for wireless communication;

the processor is configured to retrieve the executable program code stored in the memory and perform some or all of the steps described in any of the methods of the first aspect of the embodiments of the present application.

In a fourth aspect, embodiments of the present application provide a computer-readable storage medium having a computer program stored therein for electronic data exchange, the computer program comprising executable instructions for performing some or all of the steps as described in any one of the methods of the first aspect of embodiments of the present application.

In a fifth aspect, the present application provides a computer program product, where the computer program product includes a computer program operable to cause a computer to perform some or all of the steps as described in any one of the methods of the first aspect of the embodiments of the present application. The computer program product may be a software installation package.

It can be seen that, in the embodiment of the present application, the authentication service gateway generates a data acquisition request and sends the data acquisition request to the ingress gateway, the ingress gateway performs validity identification on the data acquisition request, if the validity identification passes, the ingress gateway sends the data acquisition request to the acquisition service gateway, the acquisition service gateway encapsulates the data acquisition request according to the communication requirement of the first tax bureau institution server to obtain an encapsulation request message, the acquisition service gateway sends the encapsulation request message to the egress gateway, the egress gateway encrypts the encapsulation request message to obtain an encrypted encapsulation request, the egress gateway sends the encrypted encapsulation request to the first tax bureau institution server, the first tax bureau institution server decrypts the encrypted encapsulation request to obtain an encapsulation request message, and obtains the first tax information according to the data acquisition request in the encapsulation request message, the first tax bureau mechanism server sends the first tax information to the collection service gateway, and the collection service gateway sends the first tax information to the first banking mechanism server through the entrance gateway. The service functions of the 'bank and tax interaction' service are reasonably and uniformly divided, so that the data processing flow of the 'bank and tax interaction' service in various places is compatible, the complexity of deployment and configuration of service links is reduced, the safety of tax information is guaranteed, the problem of the universality of the 'bank and tax interaction' service flow is solved, and the working efficiency of the service flow is improved.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1A is a block diagram of a tax data processing system according to an embodiment of the present application;

fig. 1B is a schematic flowchart of an implementation method of a tax data processing system according to an embodiment of the present application;

fig. 2A is a schematic diagram illustrating an example of a first verification method in an implementation method of a tax data processing system according to an embodiment of the present application;

fig. 2B is a schematic diagram illustrating an example of a second verification method in an implementation method of a tax data processing system according to an embodiment of the present application;

FIG. 3 is a schematic structural diagram of an apparatus for implementing a tax data processing system according to an embodiment of the present application;

fig. 4 is a schematic structural diagram of an implementation apparatus of another tax data processing system according to an embodiment of the present application.

Detailed Description

In order to make the technical solutions of the present application better understood, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The terms "first," "second," and the like in the description and claims of the present application and in the above-described drawings are used for distinguishing between different objects and not for describing a particular order. The word "a" or "an" does not exclude a plurality. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps is not limited to only those steps recited, but may alternatively include other steps not recited, or may alternatively include other steps inherent to such process, method, article, or apparatus. Further, the mere fact that certain measures are recited in mutually different dependent claims does not indicate that a combination of these measures cannot be used to advantage.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

The apparatus according to the embodiments of the present application will be described with reference to the accompanying drawings.

Fig. 1A is a structural deployment diagram of a tax data processing system applied in the embodiment of the present application. As shown in fig. 1A, the tax data processing system includes at least one banking institution server (banking institution server 1, banking institution server 2 … … banking institution server N), an authentication service gateway, an entry gateway, a collection service gateway, an exit gateway, at least one tax office institution server (tax office institution server 1, tax office institution server 2 … … tax office institution server N), and may further include a first firewall, a second firewall, and a cleaning service gateway. A plurality of servers implementing different functions are communicatively connected to each other.

The bank institution server is used for receiving tax information corresponding to the user, determining whether to credit the user according to the tax payment information, and generating feedback information and sending the feedback information to the tax bureau institution server if determining to credit the user. The data closed-loop performance of the 'bank and tax interaction' service is realized, and the integrity of the 'bank and tax interaction' service flow is further improved.

The authentication service gateway is used for providing a unified verification mode for a user to input authentication information according to the requirements of user authentication in 'bank and tax interaction' services in different regions, so that the user can independently select the verification mode suitable for the user according to the actual conditions of the user, the use experience of the user is improved by improving the applicability of the 'bank and tax interaction' service flow, and meanwhile, the safety of the 'bank and tax interaction' services on the verification mode is also ensured.

The entrance gateway is used for providing a network communication channel for an accessor to access the tax data processing system, and is also used for carrying out validity identification and validity identification on the accessor, so that the condition that a non-valid accessor and a non-valid accessor acquire tax information is avoided, and the safety of a 'bank and tax interaction' service process and the tax information is ensured.

The collection service gateway is used for summarizing interface addresses of tax bureau mechanism servers in different regions, realizing centralized configuration of the interface addresses, solving the problem that the interface addresses of tax bureaus in different regions are differentiated in definition, ensuring that the 'bank and tax interaction' service can be normally carried out when the tax bureau mechanism servers carry out irregular upgrade on the interface addresses, and ensuring the stability of the 'bank and tax interaction' service.

The exit gateway is used for providing a network communication channel for an accessor to access the tax agency server, and is also used for carrying out safety encryption on data information in the tax data processing system, so that the information safety problem of 'silver tax interaction' service is guaranteed.

The tax bureau mechanism server is used for acquiring tax information corresponding to the taxpayer according to the data acquisition request and checking the signature information of the bank mechanism server in the data acquisition request, so that the condition that a source network of the data acquisition request is an illegal channel or an unauthorized channel is avoided, and the security of a 'bank and tax interaction' business process and the security of the tax information are guaranteed.

The first firewall is arranged between the authentication service gateway and the entrance gateway, and the second firewall is arranged between the tax bureau mechanism server and the exit gateway. The first firewall and the second firewall are used for preventing the tax data processing system from being attacked by malicious outside and protecting the safety of the tax data processing system.

The cleaning service gateway is used for carrying out normalization processing on tax information and eliminating value ranges among different tax information, so that a bank institution server can analyze the tax information from different taxpayers conveniently, and the working efficiency of a 'bank tax interaction' business process is improved.

The embodiment of the application provides an implementation method of a tax data processing system, which is applied to the tax data processing system, wherein the tax data processing system comprises at least one bank mechanism server, an authentication service gateway, an entrance gateway, an acquisition service gateway, an exit gateway and at least one tax bureau mechanism server.

Referring to fig. 1B, fig. 1B is a schematic flow chart of an implementation method of a tax data processing system according to an embodiment of the present application, and as shown in fig. 1B, an implementation method of a tax data processing system according to an embodiment of the present application is provided, and is applied to a tax data processing system, where the tax data processing system includes at least one bank agency server, an authentication service gateway, an entry gateway, a collection service gateway, an exit gateway, and at least one tax bureau agency server, and the method includes:

101: the authentication service gateway generates a data acquisition request and sends the data acquisition request to the entrance gateway, wherein the data acquisition request comprises an authorization code, and the authorization code is generated by the first tax authority server according to the taxpayer information corresponding to the data acquisition request.

The authorization code is used for proving that the verification result of the taxpayer information corresponding to the data acquisition request is verified to be passed.

102: and the entrance gateway carries out validity identification on the data acquisition request.

The legality identification refers to identifying a source network of the data acquisition request, and identifying whether the source network is an authorized effective source network in the 'bank-tax interaction' service, so that the condition that an unauthorized bank organization or a financial intermediary initiates a data acquisition request for taxpayer information is avoided, and the safety of tax information in the 'bank-tax interaction' service is ensured.

103: and if the legality identification is passed, the entrance gateway sends the data acquisition request to the acquisition service gateway.

And the legality identification is passed, namely the entrance gateway confirms that the source network of the data acquisition request is an authorized effective source network in the 'bank and tax interaction' service.

104: and the acquisition service gateway encapsulates the data acquisition request according to the communication requirement of the first tax office mechanism server to obtain an encapsulation request message.

The communication requirement comprises a target communication mode, a target interface address and other contents used by the first tax authority server. The target communication mode comprises a serial transmission mode, a parallel transmission mode, an asynchronous transmission mode, a synchronous transmission mode and other communication modes, and the serial transmission mode comprises a half-duplex transmission mode and a full-duplex transmission mode. The packaging request message is a message containing contents such as a target interface address, a target communication mode, a data acquisition request and the like.

105: and the acquisition service gateway sends the encapsulation request message to the outlet gateway.

106: and the outlet gateway encrypts the encapsulation request message to obtain an encrypted encapsulation request.

The encryption algorithm used by the exit gateway for encrypting the encapsulation request message comprises an asymmetric encryption algorithm. When the asymmetric encryption algorithm is used for encrypting the packaging request message, if the outlet gateway uses the public key to encrypt the packaging request message and obtains an encrypted packaging request after encryption, the first tax authority server uses the private key to decrypt the encrypted packaging request and obtains a packaging request message after decryption; if the exit gateway uses the private key to encrypt the packaging request message and obtains the encrypted packaging request after encryption, the first tax bureau mechanism server uses the public key to decrypt the encrypted packaging request and obtains the packaging request message after decryption, and the security of taxpayer information in the 'bank and tax interaction' service is ensured through higher difficulty in decryption of an asymmetric encryption algorithm.

107: the export gateway sends the encrypted encapsulation request to the first tax authority server.

108: the first tax bureau institution server decrypts the encrypted packaging request to obtain a packaging request message, and acquires first tax information according to a data acquisition request in the packaging request message, wherein the first tax information is a basis for requesting the first bank institution server to credit the enterprise institution server.

The first tax information is obtained according to the data acquisition request in the encapsulation request message, and the first tax bureau mechanism server calls the tax payment information corresponding to the taxpayer to be obtained in the data acquisition request, so that the first tax information is obtained.

The first tax information is a basis for requesting the first bank institution server to credit the enterprise institution server, and means that the first bank institution determines whether the tax condition of the taxpayer corresponding to the first tax information accords with the credit approval condition of the bank product or not according to the first tax information.

109: and the first tax bureau mechanism server sends the first tax information to the acquisition service gateway.

110: and the collection service gateway sends the first tax information to a first banking institution server through an entrance gateway.

Illustratively, the data collection request is an asset liability statement collection request initiated by the first enterprise to the first tax authority server, the communication mode of the first tax authority server is a full-duplex transmission mode in serial transmission, and the encryption algorithm used when the export gateway encrypts the encapsulation request message is an asymmetric encryption algorithm. The authentication service gateway generates an asset and liability statement acquisition request comprising a first enterprise institution authorization code, and sends the asset and liability statement acquisition request to the entrance gateway, the entrance gateway identifies the legality of a source network of the asset and liability statement acquisition request, if the source network is an effective source network authorized by a 'bank-tax interaction' service, the entrance gateway sends the asset and liability statement acquisition request to the acquisition service gateway, the acquisition service gateway acquires the communication requirement of the first tax bureau mechanism server and packages the asset and liability statement acquisition request with the contents of a full-duplex transmission mode communication mode used by the first tax bureau mechanism server, an interface address corresponding to the asset and liability statement data of the first tax bureau mechanism server, and the like to obtain a package request message comprising the contents of the interface address corresponding to the asset and liability statement data, the full-duplex transmission mode communication mode, the asset and liability statement acquisition request, and the like, the acquisition service gateway sends the encapsulation request message to the egress gateway, the egress gateway encrypts the encapsulation request message by using a public key in the key pair by adopting an asymmetric encryption algorithm, changing the information data display mode in the packaging request message to obtain an encryption packaging request which does not display the contents of an interface address corresponding to the data of the balance sheet, a full duplex transmission mode communication mode, a balance sheet acquisition request and the like, sending the encryption packaging request to a first tax bureau server after obtaining the encryption packaging request, decrypting the encryption packaging request by using a private key in a key pair by the first tax bureau server to obtain the packaging request message, and obtaining the data acquisition request content in the packaging request message as the balance sheet data, the first tax office mechanism server calls the data of the balance sheet corresponding to the first enterprise mechanism and sends the data to the first banking mechanism server.

It can be seen that, in the embodiment of the present application, the authentication service gateway generates a data acquisition request and sends the data acquisition request to the ingress gateway, the ingress gateway performs validity identification on the data acquisition request, if the validity identification passes, the ingress gateway sends the data acquisition request to the acquisition service gateway, the acquisition service gateway encapsulates the data acquisition request according to the communication requirement of the first tax administration mechanism server to obtain an encapsulation request message, the acquisition service gateway sends the encapsulation request message to the egress gateway, the egress gateway encrypts the encapsulation request message to obtain an encrypted encapsulation request, the egress gateway sends the encrypted encapsulation request to the first tax administration mechanism server, the first tax administration mechanism server decrypts the encrypted encapsulation request to obtain an encapsulation request message, and obtains first tax information according to the data acquisition request in the encapsulation request message, the first tax bureau mechanism server sends the first tax information to the collection service gateway, and the collection service gateway sends the first tax information to the first banking mechanism server through the entrance gateway. The service functions of the 'bank and tax interaction' service are reasonably and uniformly divided, so that the data processing flow of the 'bank and tax interaction' service in various places is compatible, the complexity of deployment and configuration of service links is reduced, the safety of tax information is guaranteed, the problem of the universality of the 'bank and tax interaction' service flow is solved, and the working efficiency of the service flow is improved.

In one possible example, the method further includes: the authentication service gateway receives authentication information input by the enterprise mechanism server; the authentication service gateway sends the authentication information to the entrance gateway; the entrance gateway judges whether the authentication information has validity; if the authentication information has validity, the entrance gateway sends the authentication information to the exit gateway; the exit gateway encrypts the authentication information to obtain encrypted authentication information; the exit gateway sends the encrypted identification information to a first tax authority server; the first tax bureau mechanism server decrypts the encrypted authentication information to obtain authentication information, and generates an authorization code of the enterprise mechanism server according to the authentication information; the first tax bureau mechanism server sends the authorization code to the authentication service gateway.

The identification information is taxpayer identity related information input by the enterprise institution server.

The entrance gateway judges whether the authentication information has validity, and the entrance gateway judges whether the authentication information received from the authentication service gateway is the authentication information of an authorized valid user, so that the condition that the enterprise mechanism server is operated by an unauthorized user or a non-taxpayer is avoided through the validity of the authentication information.

The encryption algorithm for encrypting the authentication information by the exit gateway comprises an asymmetric encryption algorithm.

The first tax authority server sends the authorization code to the authentication service gateway, and is used for the authentication service gateway to generate a data acquisition request including the authorization code and send the data acquisition request to the entrance gateway.

It can be seen that, in the embodiment of the application, the authentication service gateway receives authentication information input by the enterprise organization server and sends the authentication information to the entry gateway, the entry gateway sends the authentication information to the exit gateway under the condition that the authentication information is judged to be valid, the authentication information is sent to the exit gateway to obtain encrypted authentication information, then the encrypted authentication information is sent to the first tax office organization server, the first tax office organization server decrypts the encrypted authentication information to obtain the authentication information, an authorization code of the enterprise organization server is generated according to the authentication information, and the first tax office organization server sends the authorization code to the authentication service gateway. The entrance gateway avoids the condition that the enterprise mechanism server is operated by an unauthorized user or a non-taxpayer through the effectiveness of the identification information, and the safety problem of the 'bank and tax interaction' service is guaranteed.

In one possible example, the authentication information is input through a verification mode, and the verification mode comprises a first verification mode and a second verification mode; if the verification mode is the first verification mode, the identification information comprises a user name, a login password and a webpage verification code; and if the verification mode is the second verification mode, the authentication information comprises the user identity identification and the mobile phone short message verification code.

The webpage verification code is used for distinguishing whether an operator who inputs information in a verification mode is a machine or a taxpayer person, and the operator is the taxpayer person through human-computer recognition.

The user identity identification comprises a real-name authentication mobile phone number reserved by the taxpayer.

For example, please refer to fig. 2A, where fig. 2A is an exemplary schematic diagram of a first verification manner in an implementation method of a tax data processing system according to an embodiment of the present application, and as shown in fig. 2A, the first verification manner is an electronic tax office verification manner, in the electronic tax office verification manner, a user name, a login password, and a web authentication code need to be input by a taxpayer himself/herself, where the user name and the login password are account information used in cooperation with the taxpayer himself/herself registered in the electronic tax office, and the web authentication code is a randomly generated verification calculation formula, and a user needs to input a calculation answer according to the verification calculation formula.

For another example, please refer to fig. 2B, and fig. 2B is a schematic diagram illustrating an example of a second verification method in the implementation method of the tax data processing system according to the embodiment of the present application, as shown in fig. 2B, the second verification method is a user information verification method, the user identity is a real-name authentication mobile phone number reserved by the taxpayer himself, the user information verification method requires the taxpayer himself to input the reserved real-name authentication mobile phone number and the mobile phone short message verification code, and the mobile phone short message verification code can be received on the mobile phone by clicking "acquire verification code" after the taxpayer himself inputs the reserved real-name authentication mobile phone number.

It can be seen that, in the embodiment of the application, the verification mode includes a first verification mode and a second verification mode, and the identification information needing to be input through the verification mode is different between the first verification mode and the second verification mode, so that the taxpayer corresponding to the enterprise mechanism server can independently select the verification mode suitable for the enterprise mechanism server according to the actual situation of the enterprise mechanism server, the use experience of the user is improved by improving the applicability of the 'bank and tax interaction' business process, and meanwhile, the safety of the 'bank and tax interaction' business on the verification mode is also ensured.

In one possible example, the method further includes: the first banking institution server determines whether to credit the enterprise institution server according to the first tax information; if the first bank mechanism server trusts the enterprise mechanism server, first feedback information is generated, and the first feedback information comprises a credit line; and the first bank institution server sends the first feedback information to the first tax bureau server.

The first banking institution server is used for crediting the enterprise institution server, the first banking institution determines that the tax condition of the taxpayer corresponding to the first tax information accords with the credit approval condition of the bank product according to the first tax information, and the first banking institution determines to issue credit loan to the taxpayer corresponding to the first tax information.

The first feedback information comprises the credit line, and also can comprise information such as credit loan issuance results, credit loan use directions and the like. The first tax bureau mechanism server realizes safe and controllable supervision on tax information of taxpayers corresponding to the enterprise mechanism server through continuous closed-loop feedback information of the first bank mechanism server.

It can be seen that, in the embodiment of the application, the first bank institution server determines to trust the enterprise institution server according to the first tax information, generates the first feedback information including the credit line, sends the first feedback information to the first tax institution server, and informs the first tax institution server of the credit line condition of the taxpayer corresponding to the first tax information through the first feedback information, so that data closed-loop performance of the "bank-tax interaction" service is realized, and integrity of the "bank-tax interaction" service flow is further improved.

In one possible example, before the tax data processing system further comprises a cleansing service gateway, the collecting service gateway sends the first tax information to the first banking facility server through the entrance gateway, the method further comprises: the collection service gateway sends the first tax information to the cleaning service gateway; and the cleaning service gateway performs normalization processing on the first tax information.

The normalization processing means that the value range difference between different tax information is eliminated, the tax information with different dimensionalities can be compared, the value range of the tax information falls into a specific area, so that the first banking institution server can analyze the tax information conveniently, and the analysis result of the first banking institution server on the tax information is not influenced by the value range difference.

The cleaning service gateway normalizes the first tax information, and the cleaning service gateway normalizes the first tax information by using the first tax information. The minimum-maximum normalization is linear transformation of original data, and data values are mapped between 0 and 1.

Illustratively, the first tax information is normalized by using a min-max normalization method, where x is the first tax information, x' is the cleaned first tax information, max is the maximum value of the first tax information sample, and min is the minimum value of the first tax information sample, then the calculation formula of the min-max normalization is as follows: and x '= (x-min)/(max-min), wherein the value of x' calculated by the calculation formula is between 0 and 1, and the first tax information is normalized.

It can be seen that, in the embodiment of the application, the tax data processing system further includes a cleaning service gateway, and the cleaning service gateway performs normalization processing on the first tax information after receiving the first tax information sent by the collecting service gateway, so as to eliminate value ranges between different tax information, thereby facilitating the analysis of the tax information from different taxpayers by the bank institution server. The cleaning service gateway is arranged in the tax data processing system, so that the value ranges of different tax information fall into a specific area, and the working efficiency of the 'bank and tax interaction' business process is improved.

In one possible example, before the authentication service gateway generates the data collection request and sends the data collection request to the ingress gateway, the method further comprises: the first banking institution server signs the data acquisition request by using the signature key, so that the data acquisition request comprises signature information; after the first tax administration organization server decrypts the encrypted encapsulation request to obtain the encapsulation request message and before the first tax information is acquired according to the data acquisition request in the encapsulation request message, the method further comprises the following steps: the first tax bureau mechanism server analyzes the packaging request message and extracts signature information; and the first tax bureau server verifies the signature information and determines that the signer of the signature information is the first bank institution server.

The first bank institution server signs the data acquisition request by using the signature key, and the encryption algorithm used in signing is an asymmetric encryption algorithm. The signature key is a private key arranged on the first banking institution server and is used for proving the identity of the first banking institution corresponding to the first banking institution server, and proving that the data acquisition request is sent by the first banking institution and has uniqueness.

The first tax bureau mechanism server verifies the signature information, specifically, verifies the signature of the signature information by using a verification public key, and determines that a signer of the signature information is the first bank mechanism server.

In the embodiment of the application, before the authentication service gateway generates the data acquisition request and sends the data acquisition request to the entrance gateway, the first bank mechanism server signs the data acquisition request by using the signature key, so that the data acquisition request contains signature information, the signature information is extracted by analyzing the packaging request message by the first tax authority server, and the first tax authority server verifies the signature information to determine that a signer of the signature information is the first bank mechanism server, thereby further avoiding the occurrence of the situation that a source network of the data acquisition request is a non-legal channel or a non-authorized channel, and ensuring the security of the 'bank-tax interaction' business process and the tax data.

In one possible example, the acquiring service gateway encapsulates the data acquisition request according to the communication requirement of the first tax office mechanism server to obtain an encapsulation request message, which specifically includes: and the acquisition service gateway encapsulates the data acquisition request according to the target interface address corresponding to the first tax office mechanism server in the interface address to obtain an encapsulation request message.

The acquisition service gateway encapsulates the data acquisition request according to a target interface address corresponding to a first tax office mechanism server in the interface address, and means that the acquisition service gateway encapsulates the data acquisition request according to the target interface address corresponding to the first tax office mechanism server and a used target communication mode, and communication requirement contents such as the target interface address and the target communication mode used by the first tax office mechanism server to obtain an encapsulation request message containing the target interface address, the target communication mode, the data acquisition request and the like.

Further, the target communication mode includes serial transmission, parallel transmission, asynchronous transmission, synchronous transmission and other communication modes, and the serial transmission includes half-duplex transmission mode and full-duplex transmission mode.

It can be seen that, in the embodiment of the present application, the data acquisition request is encapsulated by the acquisition service gateway to obtain the encapsulation request message, and the communication request content required in the communication request of the first tax office mechanism server is once concentrated in the encapsulation request message, so that the difficult problems of scattered data processing steps and long flow in the "bank and tax interaction" service are solved, the compatibility of the data processing flow of the "bank and tax interaction" service in various places is realized, and the work efficiency of the data processing process in the "bank and tax interaction" service is improved.

In one possible example, the interface address includes at least one of: taxpayer registration information; tax credit information; tax declaration payment information; financial information; violation information; upstream and downstream enterprise information; export tax refund information.

In one possible example, the taxpayer registration information includes taxpayer basic information, taxpayer qualification information result table, change registration information, sponsor information, general institution information, branch institution information; tax credit information including taxpayer credit rating; the tax payment reporting and paying information comprises general taxpayer reporting information, small-scale taxpayer reporting information, tax due payment, payment statement information and tax payment completion information; financial information, including financial accounting system record information, enterprise asset liability statement information, enterprise profit statement information, enterprise cash flow statement information; illegal violation information comprising illegal behavior registration information, enterprise debt information and enterprise inspection information; the upstream and downstream enterprise information refers to annual upstream and downstream enterprise information which is generated after processing desensitization is carried out on the basis of invoice amount proportion; the export tax refund information comprises enterprise identification basic information, tax refund free declaration summary sheet and tax refund approval result.

Illustratively, the first level interface address comprises 7 categories of taxpayer registration information, tax payment credit information, tax declaration payment information, financial information, violation information, upstream and downstream enterprise information and export tax refund information, the second level interface address comprises taxpayer basic information, taxpayer qualification information result table, change registration information, investor information, general institution information and branch institution information which are included in the tax payment information, general taxpayer declaration information, small-scale taxpayer declaration information, accounts receivable, payment statement information and finished tax evidence information which are included in the tax payment information, financial information which is included in financial asset system statement information, enterprise balance statement information, enterprise profit statement information and enterprise cash statement information which are included in the violation information, illegal action registration information, flow information which are included in the violation information, tax payment information and the like, Enterprise debt information, enterprise inspection information, annual upstream and downstream enterprise information which is produced after processing desensitization based on invoice amount proportion, and 23 specific data contents including enterprise affirmation basic information, tax return free declaration summary sheet and tax return approval results of export tax return information. The target interface address corresponding to the second-level interface address included in the first-level interface address of the first tax authority server is shown in table 1, and if the data required to be acquired by the data acquisition request is the taxpayer registration information, the target interface address is 1-7; if the data required to be acquired by the data acquisition request is the category of financial information, the target interface address is 13-16; if the data required to be acquired by the data acquisition request are 5 specific data contents of taxpayer basic information, taxpayer credit rating, enterprise asset liability statement information, enterprise profit statement information and enterprise cash flow statement information, the target interface addresses are 1, 7, 14, 15 and 16.

TABLE 1

It can be seen that, in the embodiment of the application, the collection service gateway collects interface addresses of tax authorities in different regions, and the interface addresses can obtain tax information including, but not limited to, taxpayer registration information, tax payment credit information, tax payment declaration and payment information, financial information, illegal violation information, upstream and downstream enterprise information, export tax refund information, and the like. The tax information acquired by the interface address is classified, so that the centralized configuration of the interface address is realized, and the problem of differentiation of interface address definitions of tax offices in different regions is solved; in addition, because the interface addresses are classified, when interface addresses corresponding to individual tax information are irregularly upgraded by tax authorities in different regions, other interface addresses which do not need irregular upgrading can continue to process the service flow at the same time, so that the normal development of the 'bank and tax interaction' service can be ensured, and the stability problem of the 'bank and tax interaction' service is guaranteed.

It can be seen that in the embodiment of the application, the interface addresses are further specifically refined by further defining the contents of the interface addresses respectively including the taxpayer registration information, the tax payment credit information, the tax payment declaration and payment information, the financial information, the violation information, the upstream and downstream enterprise information, the export tax refund information and the like, so that the stability problem of the 'silver tax interaction' service when the interface addresses are irregularly updated by tax bureaus in different regions is further ensured while the 'silver tax interaction' service flow response efficiency is improved.

Referring to fig. 3, fig. 3 is a schematic structural diagram of an implementation apparatus of a tax data processing system according to an embodiment of the present application, as shown in fig. 3:

the utility model provides a tax data processing system's realization device, is applied to in tax data processing system, and tax data processing system includes at least one bank institution server, authentication service gateway, entry gateway, collection service gateway, export gateway, at least one tax office institution server, and above-mentioned device includes:

301: the generation unit is used for generating a data acquisition request by the authentication service gateway and sending the data acquisition request to the entrance gateway, wherein the data acquisition request comprises an authorization code, and the authorization code is generated by the first tax authority server according to the taxpayer information corresponding to the data acquisition request;

302: the identification unit is used for carrying out validity identification on the data acquisition request by the entrance gateway;

303: the data acquisition request sending unit is used for sending the data acquisition request to the acquisition service gateway if the validity identification is passed;

304: the packaging unit is used for packaging the data acquisition request by the acquisition service gateway according to the first tax bureau mechanism server to obtain a packaging request message;

305: the encapsulation request message sending unit is used for acquiring the encapsulation request message sent by the service gateway to the outlet gateway;

306: the encryption unit is used for encrypting the encapsulation request message by the exit gateway to obtain an encryption encapsulation request;

307: an encryption packaging request sending unit, which is used for sending the encryption packaging request to the first tax authority server by the exit gateway;

308: the decryption unit is used for decrypting the encrypted packaging request by the first tax authority server to obtain a packaging request message, and acquiring first tax information according to a data acquisition request in the packaging request message, wherein the first tax information is a basis for requesting the first bank authority server to give credit by the enterprise authority server;

309: the tax information sending unit is used for sending the first tax information to the acquisition service gateway by the first tax bureau mechanism server;

310: and the return unit is used for sending the first tax information to the first banking institution server through the entrance gateway by the acquisition service gateway.

It can be seen that, in the apparatus described in the embodiment of the present application, the generation unit is used to authenticate the service gateway to generate a data acquisition request, and send the data acquisition request to the ingress gateway, the authentication unit is used to perform legitimacy authentication on the data acquisition request by the ingress gateway, the data acquisition request sending unit is used to send the data acquisition request to the acquisition service gateway if the legitimacy authentication passes, the acquisition service gateway encapsulates the data acquisition request according to the communication requirement of the first tax office organization server to obtain an encapsulation request message, the encapsulation request message sending unit is used to send the encapsulation request message to the egress gateway, the encryption unit is used to encrypt the encapsulation request message by the egress gateway to obtain an encrypted encapsulation request, the encryption encapsulation request sending unit is used to send the encrypted encapsulation request to the first tax organization server by the egress gateway, the first tax information is sent to the acquisition service gateway by the first tax authority server through the tax information sending unit, and the first tax information is sent to the first banking authority server through the entrance gateway by the acquisition service gateway through the returning unit. The implementation device of the tax data processing system described in the embodiment of the application is compatible with the data processing flows of the 'bank and tax interaction' business in various places by reasonably and uniformly dividing the service function of the 'bank and tax interaction' business, reduces the complexity of the deployment and configuration of business links, guarantees the safety of tax information, and improves the work efficiency of business flows while solving the problem of the universality of the 'bank and tax interaction' business flows.

Specifically, in the embodiment of the present application, functional units may be divided according to the method example, for example, each functional unit may be divided corresponding to each function, or two or more functions may be integrated into one processing unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit. It should be noted that the division of the unit in the embodiment of the present application is schematic, and is only a logic function division, and there may be another division manner in actual implementation.

Referring to fig. 4, in accordance with the embodiment shown in fig. 1B, fig. 4 is a schematic structural diagram of an implementation apparatus of another tax data processing system provided in the embodiment of the present application, as shown in fig. 4:

an apparatus for implementing a tax data processing system, comprising:

the processor is used for calling the executable program codes stored in the memory and executing part or all of the steps of any one implementation method of the tax data processing system in the embodiment of the method, and the computer comprises the electronic terminal equipment.

The memory may be a volatile memory such as a dynamic random access memory DRAM, or a non-volatile memory such as a mechanical hard disk. The memory is used for storing a set of executable program codes, and the processor is used for calling the executable program codes stored in the memory.

The wireless communication may use any communication standard or protocol, including but not limited to GSM (Global System for Mobile communications), GPRS (General Packet Radio Service), CDMA2000(Code Division Multiple Access 2000), WCDMA (Wideband Code Division Multiple Access), TD-SCDMA (Time Division-Synchronous Code Division Multiple Access), FDD-LTE (Frequency Division duplex-Long Term Evolution), and TDD-LTE (Time Division duplex-Long Term Evolution).

The embodiment of the application provides a computer-readable storage medium, in which a computer program for electronic data exchange is stored, where the computer program includes an execution instruction for executing part or all of the steps of any one of the implementation methods of the tax data processing system described in the above embodiments of the implementation method of the tax data processing system, and the computer includes an electronic terminal device.

Embodiments of the present application provide a computer program product, wherein the computer program product includes a computer program operable to cause a computer to perform some or all of the steps of any one of the tax data processing systems described in the above method embodiments, and the computer program product may be a software installation package.

It should be noted that, for the sake of simplicity, any one of the foregoing embodiments of the implementation method of the tax data processing system is described as a series of actions, but those skilled in the art should understand that the present application is not limited by the described action sequence, because some steps may be performed in other sequences or simultaneously according to the present application. Further, those skilled in the art will recognize that the embodiments described in this specification are preferred embodiments and that no acts are necessarily required to achieve the ends of this application.

The foregoing embodiments of the present application are described in detail, and the principles and implementations of the method and apparatus for implementing a tax data processing system according to the present application are described herein with specific examples, but the description of the foregoing embodiments is only used to help understand the method and the core ideas of the present application; meanwhile, for those skilled in the art, according to the idea of the implementation method and apparatus of the tax data processing system of the present application, the specific implementation and application scope may be changed, and in summary, the content of the present specification should not be construed as a limitation to the present application.

The present application is described with reference to flowchart illustrations and/or block diagrams of methods, hardware products and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks. The memory may include: flash Memory disks, Read-Only memories (ROMs), Random Access Memories (RAMs), magnetic or optical disks, and the like.

It will be appreciated that all products, such as the apparatus and computer program products of the above-described flowcharts, that are controlled or configured to perform the method of processing of the flowcharts described in the method embodiments of implementing a method of a tax data processing system of the present application fall within the scope of the related products described herein.

It is apparent that those skilled in the art can make various changes and modifications to the implementation method and apparatus of a tax data processing system provided in the present application without departing from the spirit and scope of the present application. Thus, if such modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is intended to include such modifications and variations as well.

Claims

1. An implementation method of a tax data processing system is applied to the tax data processing system, the tax data processing system comprises at least one bank mechanism server, an authentication service gateway, an entrance gateway, a collection service gateway, an exit gateway and at least one tax bureau mechanism server, and is characterized in that the method comprises the following steps:

the authentication service gateway generates a data acquisition request and sends the data acquisition request to the entrance gateway, wherein the data acquisition request comprises an authorization code, and the authorization code is generated by a first tax authority server according to taxpayer information corresponding to the data acquisition request;

the entrance gateway carries out validity identification on the data acquisition request;

if the validity identification is passed, the entrance gateway sends the data acquisition request to the acquisition service gateway;

the acquisition service gateway encapsulates the data acquisition request according to the communication requirement of the first tax office organization server to obtain an encapsulation request message;

the acquisition service gateway sends the encapsulation request message to the exit gateway;

the exit gateway sends the encryption packaging request to the first tax authority server;

the first tax office mechanism server decrypts the encrypted packaging request to obtain the packaging request message, and acquires first tax information according to the data acquisition request in the packaging request message, wherein the first tax information is a basis for requesting the first bank mechanism server to give credit for the enterprise mechanism server;

the first tax bureau mechanism server sends the first tax information to the collection service gateway;

and the collection service gateway sends the first tax information to a first banking institution server through the entrance gateway.

2. The method of claim 1, further comprising:

the authentication service gateway receives authentication information input by the enterprise agency server;

the authentication service gateway sends the authentication information to the entrance gateway;

the entrance gateway judges whether the authentication information has validity;

if the authentication information has validity, the entrance gateway sends the authentication information to the exit gateway;

the exit gateway encrypts the authentication information to obtain encrypted authentication information;

the exit gateway sends the encrypted authentication information to the first tax authority server;

the first tax bureau mechanism server decrypts the encrypted authentication information to obtain the authentication information, and generates an authorization code of the enterprise mechanism server according to the authentication information;

and the first tax authority server sends the authorization code to the authentication service gateway.

3. The method according to claim 2, wherein the authentication information is input by a verification means, the verification means comprising a first verification means and a second verification means;

if the verification mode is the first verification mode, the authentication information comprises a user name, a login password and a webpage verification code;

and if the verification mode is the second verification mode, the authentication information comprises a user identity identification and a mobile phone short message verification code.

4. The method of claim 3, further comprising:

the first banking institution server determines whether to credit the enterprise institution server according to the first tax information;

if the first banking institution server trusts the enterprise institution server, generating first feedback information, wherein the first feedback information comprises a credit line;

and the first bank institution server sends the first feedback information to the first tax office institution server.

5. The method of any of claims 1-4, wherein the tax data processing system further comprises a cleansing service gateway, and wherein before the collecting service gateway sends the first tax information to the first banking institution server through the ingress gateway, the method further comprises:

the collection service gateway sends the first tax information to the cleaning service gateway;

and the cleaning service gateway performs normalization processing on the first tax information.

6. The method of claim 1, wherein before the authentication service gateway generates a data collection request and sends the data collection request to the ingress gateway, the method further comprises:

the first banking institution server signs the data acquisition request by using a signature key, so that the data acquisition request contains signature information;

after the first tax office mechanism server decrypts the encrypted packaging request to obtain the packaging request message and before the first tax information is acquired according to the data acquisition request in the packaging request message, the method further includes:

the first tax office mechanism server analyzes the packaging request message and extracts the signature information;

and the first tax bureau server verifies the signature information and determines that the signer of the signature information is the first bank institution server.

7. The method according to claim 1, wherein the collection service gateway encapsulates the data collection request according to the first tax office mechanism server to obtain an encapsulation request packet, specifically: and the acquisition service gateway encapsulates the data acquisition request according to a target interface address corresponding to the first tax office mechanism server in the interface address to obtain an encapsulation request message.

8. The method of claim 7, wherein the interface address comprises at least one of:

taxpayer registration information;

tax credit information;

tax declaration payment information;

financial information;

violation information;

upstream and downstream enterprise information;

export tax refund information.

9. The method of claim 8,

the taxpayer registration information comprises basic taxpayer information, a taxpayer qualification information result table, change registration information, information of a sponsor, general institution information and branch institution information;

the tax payment credit information comprises credit rating of the taxpayer;

the tax payment declaration and payment information comprises general taxpayer declaration information, small-scale taxpayer declaration information, tax due payment, payment statement information and tax payment completion information;

the financial information comprises financial accounting system record information, enterprise asset liability statement information, enterprise profit statement information and enterprise cash flow statement information;

the illegal violation information comprises illegal behavior registration information, enterprise debt information and enterprise inspection information;

the upstream and downstream enterprise information refers to annual upstream and downstream enterprise information which is produced after processing desensitization is carried out based on invoice amount proportion;

the export tax refund information comprises enterprise identification basic information, tax refund free declaration summary sheet and tax refund approval result.

10. The utility model provides a tax data processing system's realization device, is applied to in the tax data processing system, tax data processing system includes at least one bank agency server, authentication service gateway, entry gateway, collection service gateway, export gateway, at least one tax office agency server, its characterized in that, the device includes:

the generation unit is used for generating a data acquisition request by the authentication service gateway and sending the data acquisition request to the entrance gateway, wherein the data acquisition request comprises an authorization code, and the authorization code is generated by a first tax authority server according to taxpayer information corresponding to the data acquisition request;

the identification unit is used for carrying out legality identification on the data acquisition request by the entrance gateway;

a data acquisition request sending unit, configured to send, by the ingress gateway, the data acquisition request to the acquisition service gateway if the validity identification passes;

the encapsulation unit is used for encapsulating the data acquisition request by the acquisition service gateway according to the first tax office mechanism server to obtain an encapsulation request message;

an encapsulation request message sending unit, configured to send, by the acquisition service gateway, the encapsulation request message to the egress gateway;

an encrypted encapsulation request sending unit, configured to send, by the egress gateway, the encrypted encapsulation request to the first tax authority server;

the decryption unit is used for decrypting the encrypted packaging request by the first tax authority server to obtain the packaging request message and acquiring first tax information according to the data acquisition request in the packaging request message, wherein the first tax information is a basis for requesting the first bank authority server to give credit by the enterprise authority server;

a tax information sending unit, configured to send the first tax information to the collection service gateway by the first tax bureau mechanism server;

and the return unit is used for sending the first tax information to a first banking institution server through the entrance gateway by the acquisition service gateway.